244582920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 840153600

約数和(自身を除く): 595570680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 109, 115, 120, 138, 180, 184, 207, 218, 230, 271, 276, 327, 345, 360, 414, 436, 460, 542, 545, 552, 654, 690, 813, 828, 872, 920, 981, 1035, 1084, 1090, 1308, 1355, 1380, 1626, 1635, 1656, 1962, 2070, 2168, 2180, 2439, 2507, 2616, 2710, 2760, 3252, 3270, 3924, 4065, 4140, 4360, 4878, 4905, 5014, 5420, 6233, 6504, 6540, 7521, 7848, 8130, 8280, 9756, 9810, 10028, 10840, 12195, 12466, 12535, 13080, 15042, 16260, 18699, 19512, 19620, 20056, 22563, 24390, 24932, 25070, 29539, 30084, 31165, 32520, 37398, 37605, 39240, 45126, 48780, 49864, 50140, 56097, 59078, 60168, 62330, 74796, 75210, 88617, 90252, 93495, 97560, 100280, 112194, 112815, 118156, 124660, 147695, 149592, 150420, 177234, 180504, 186990, 224388, 225630, 236312, 249320, 265851, 280485, 295390, 300840, 354468, 373980, 443085, 448776, 451260, 531702, 560970, 590780, 679397, 708936, 747960, 886170, 902520, 1063404, 1121940, 1181560, 1329255, 1358794, 1772340, 2038191, 2126808, 2243880, 2658510, 2717588, 3396985, 3544680, 4076382, 5317020, 5435176, 6114573, 6793970, 8152764, 10190955, 10634040, 12229146, 13587940, 16305528, 20381910, 24458292, 27175880, 30572865, 40763820, 48916584, 61145730, 81527640, 122291460, 244582920]

約数ペア:

[(1, 244582920), (2, 122291460), (3, 81527640), (4, 61145730), (5, 48916584), (6, 40763820), (8, 30572865), (9, 27175880), (10, 24458292), (12, 20381910), (15, 16305528), (18, 13587940), (20, 12229146), (23, 10634040), (24, 10190955), (30, 8152764), (36, 6793970), (40, 6114573), (45, 5435176), (46, 5317020), (60, 4076382), (69, 3544680), (72, 3396985), (90, 2717588), (92, 2658510), (109, 2243880), (115, 2126808), (120, 2038191), (138, 1772340), (180, 1358794), (184, 1329255), (207, 1181560), (218, 1121940), (230, 1063404), (271, 902520), (276, 886170), (327, 747960), (345, 708936), (360, 679397), (414, 590780), (436, 560970), (460, 531702), (542, 451260), (545, 448776), (552, 443085), (654, 373980), (690, 354468), (813, 300840), (828, 295390), (872, 280485), (920, 265851), (981, 249320), (1035, 236312), (1084, 225630), (1090, 224388), (1308, 186990), (1355, 180504), (1380, 177234), (1626, 150420), (1635, 149592), (1656, 147695), (1962, 124660), (2070, 118156), (2168, 112815), (2180, 112194), (2439, 100280), (2507, 97560), (2616, 93495), (2710, 90252), (2760, 88617), (3252, 75210), (3270, 74796), (3924, 62330), (4065, 60168), (4140, 59078), (4360, 56097), (4878, 50140), (4905, 49864), (5014, 48780), (5420, 45126), (6233, 39240), (6504, 37605), (6540, 37398), (7521, 32520), (7848, 31165), (8130, 30084), (8280, 29539), (9756, 25070), (9810, 24932), (10028, 24390), (10840, 22563), (12195, 20056), (12466, 19620), (12535, 19512), (13080, 18699), (15042, 16260)]